| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $172.71 | 10.423% | $190.7116 | $190.71 | $190.70 | $190.70 |
| Purchase #2 | $106.47 | 13.454% | $120.7945 | $120.79 | $120.80 | $120.80 |
| Purchase #3 | $189.98 | 7.398% | $204.0347 | $204.03 | $204.05 | $204.00 |
| Purchase #4 | $29.33 | 12.795% | $33.0828 | $33.08 | $33.10 | $33.10 |
| Purchase #5 | $239.40 | 5.331% | $252.1624 | $252.16 | $252.15 | $252.20 |
| Purchase #6 | $168.32 | 4.159% | $175.3204 | $175.32 | $175.30 | $175.30 |
| Purchase #7 | $163.42 | 10.786% | $181.0465 | $181.05 | $181.05 | $181.00 |
| 7 purchase totals = | $1,069.63 | $1,157.1529 | $1,157.14 | $1,157.15 | $1,157.10 | |